{"service":"US HTS Classification & Duty API","dataVintage":"2026-07","aiEnabled":false,"testConsole":"GET /test.html — browser UI for trying classifications","endpoints":{"POST /api/classify":"Classify goods by { originCountry, hsnCode, productDescription } → top-5 HTS with duty","POST /api/confirm":"Confirm the correct HTS for an input to reinforce self-learning","GET /api/health":"Service status and data vintage","POST /api/refresh":"Force a USITC schedule refresh"}}